Initial commit

Easy/valid-anagram/solution.cpp

@@ -0,0 +1,25 @@
+#include <string>
+#include <unordered_map>
+
+class Solution {
+  public:
+    bool isAnagram(std::string s, std::string t) {
+        if (s.size() == t.size()) {
+            std::unordered_map<char, int> hmap[2];
+            for (int i = 0; i < s.size(); ++i) {
+                ++hmap[0][s[i]];
+                ++hmap[1][t[i]];
+            }
+
+            for (int i = (int)'a'; i <= (int)'z'; ++i) {
+                if (hmap[0][(char)i] != hmap[1][(char)i]) {
+                    return false;
+                }
+            }
+
+            return true;
+        }
+
+        return false;
+    }
+};